APA (7th ed.) Citation

Boyer, C. (1973). Lutero, su doctrina. Balmes.

Chicago Style (17th ed.) Citation

Boyer, Charles. Lutero, Su Doctrina. Barcelona: Balmes, 1973.

MLA (9th ed.) Citation

Boyer, Charles. Lutero, Su Doctrina. Balmes, 1973.

Warning: These citations may not always be 100% accurate.